HGM9520N Genset Paralleled Controller User Manual Page 109 of 111
NOTE: When this engine type is selected, preheating time should be set to at least 3 seconds.
17.16 VOLVO EDC4
Suitable engine types are TD520, TAD520 (optional), TD720, TAD720 (optional), TAD721, TAD722,
and TAD732.
Table 44 Connector
Expansion 30A relay,
providing battery voltage
for terminal 14. Fuse is
16A.
Connected to starter coil directly.
Connected to negative of battery.
CAN communication shielding line
(connected with controller’s terminal only).
Using impedance 120Ω connecting line.
Using impedance 120Ω connecting line.
Engine type: Volvo EDC4.
17.17 VOLVO-EMS2
Volvo Engine types are TAD734, TAD940, TAD941, TAD1640, TAD1641, and TAD1642.
Table 45 Engine CAN Port
ECU stop;
Set output 1 “ECU stop”.
ECU power;
Set output 2 “ECU power”.
CAN communication shielding line
(connected with controller’s terminal only).
Using impedance 120Ω connecting line.
Using impedance 120Ω connecting line.
Engine type: Volvo-EMS2.
NOTE: When this engine type is selected, preheating time should be set to at least 3 seconds.